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Baby Milestone Checker

Is your baby on track? Select their age to see expected developmental milestones based on CDC guidelines.

Based on CDC guidelinesData stays in your browser

6 months Milestones

0/12 checked (0%)

Social & Emotional0/3
Language0/3
Cognitive0/3
Movement0/3

Track Milestones in the App

ParAI tracks milestones automatically, sends reminders when new ones are due, and gives AI-powered analysis with personalized activity suggestions.

When to Talk to Your Doctor

  • Doesn't try to get things in reach
  • Shows no affection for caregivers
  • Doesn't respond to sounds
  • Doesn't roll over in either direction
  • Doesn't laugh or squeal
  • Loses skills they once had

Tips for This Age

  • Play on the floor with your baby every day
  • Talk to your baby and add words when they babble
  • Read books to your baby every day

Understanding Developmental Milestones

Developmental milestones are behaviors or skills that most children can do by a certain age. They include how children play, learn, speak, behave, and move. While every child develops at their own pace, milestones give us a general guide for what to expect.

Why Early Detection Matters

Research shows that early intervention services — before age 3 — can significantly improve outcomes for children with developmental delays. If you have concerns, don't wait. Talk to your pediatrician or contact your local early intervention program.

Frequently Asked Questions

This tool provides general guidance and is not medical advice. Always consult your pediatrician.

Calculator vs. App

This calculator
ParAI App
Manual checklist
Automatic tracking
General info
AI analysis for your child
No reminders
Milestone alerts & reminders
Text only
Activity suggestions
Free App

Track Milestones with AI Analysis

ParAI tracks developmental milestones and gives personalized AI-powered activity suggestions.

Download for iOSGet it on Google Play